/*
 * Copyright 2008-present MongoDB, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.mongodb.kotlin.client

import io.github.classgraph.ClassGraph
import kotlin.test.assertEquals
import org.junit.jupiter.api.Test

class ExtensionMethodsTest {

    @Test
    fun shouldHaveTimeUnitExtensionsMethodsForOptionsClasses() {

        val extensionsAddedForClasses =
            setOf(
                "CountOptions",
                "CreateCollectionOptions",
                "CreateIndexOptions",
                "ClientSessionOptions",
                "DropIndexOptions",
                "EstimatedDocumentCountOptions",
                "FindOneAndDeleteOptions",
                "FindOneAndReplaceOptions",
                "FindOneAndUpdateOptions",
                "IndexOptions",
                "TransactionOptions",
                "TimeSeriesOptions")

        ClassGraph().enableClassInfo().enableMethodInfo().acceptPackages("com.mongodb").scan().use { scanResult ->
            val optionsClassesWithTimeUnit =
                scanResult.allClasses
                    .filter { !it.packageName.contains("internal") }
                    .filter { it.simpleName.endsWith("Options") }
                    .filter {
                        it.methodInfo.any { m ->
                            m.parameterInfo.any { p -> p.typeDescriptor.toStringWithSimpleNames().equals("TimeUnit") }
                        }
                    }
                    .map { c -> c.simpleName }
                    .toSet()

            assertEquals(extensionsAddedForClasses, optionsClassesWithTimeUnit)
        }
    }
}
